Dump truck body



FIG. 1 is a front view of our new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a right, front perspective view, shown in context.

The elements depicted in dashed lines form no part of the ornamental design.

The bottom view does not form part of the claimed design and therefore is not disclosed. 

The ornamental design for a dump truck body, as shown and described. 